Jeremejevite and Friedelite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.28-3.31
3.06-3.19
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
UnevenArthur Thomas, Gemstones (2009) Tough, UnevenArthur Thomas, Gemstones (2009) Tough, Brittle, Uneven
Cleavage
None observed
{010} Perfect
Mohs Hardness
6.5-7.5
4-5
Chemical Composition
Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.
Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.
Jeremejevite and Friedelite Chemical Formula
While comparing Jeremejevite and Friedelite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Jeremejevite and Friedelite chemical formula.
- Chemical formula of Jeremejevite- Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.
- Chemical formula of Friedelite- Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.
Jeremejevite and Friedelite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Jeremejevite and Friedelite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Jeremejevite and Friedelite Optical Properties during the identification of gemstone. Specific gravity of Jeremejevite is 3.06-3.19 whereas that of Friedelite is 3.06-3.19.